In my adventures at work today I found site brought to you by the National Endowment for Financial Education. This site is funny and worth a look.
It has homemade video of people showing the purchases that they have come to regret.
I totally understand - I have several impulse purchases that I regret like an Ab Lounger that served more time as a free standing clothes wardrobe than as a piece of exercise equipment.
Exercise DVD's that I may have used once.
The lady with the Diet soda addiction is the one story that blew my mind.